Preventive method of thick meconium stained liquor is?

KPSC Staff Nurse - 2017

Obstetrics and Midwifery Nursing

Hard

Appeared in: KPSC Staff Nurse - 2017

Explanation

This option reflects a historical practice that is no longer recommended but was once the standard of care.
Historically, suctioning the baby's mouth and pharynx was performed after the head was delivered but before the shoulders and body.
The rationale was to clear thick meconium from the upper airway before the infant took its first breath, thereby preventing aspiration of meconium into the lungs.
This specific timing—after the head emerges but before the rest of the body—is what 'before delivery' refers to in this context.

Option B: Suctioning after the baby is fully delivered is considered too late to be a preventive measure. The infant may have already taken their first breath and aspirated meconium.
Option C: This option is too vague. The historical procedure was not performed randomly 'during' delivery but at a very specific point: after the head emerged and before the shoulders were delivered.
Option D: Suctioning the nose before the mouth is incorrect and potentially dangerous. It can stimulate a gasp reflex, causing the infant to inhale any meconium present in the oropharynx.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Management of Meconium-Stained Amniotic Fluid (MSAF) and prevention of Meconium Aspiration Syndrome (MAS) as background academic context rather than a clinical decision trigger.
It is crucial for nurses to stay updated with the latest Neonatal Resuscitation Program (NRP) guidelines, as practices such as routine suctioning for meconium-stained fluid have changed based on new evidence.
The nurse's primary role in a delivery with meconium-stained fluid is to anticipate the need for neonatal resuscitation, especially if the infant is non-vigorous, and ensure the appropriate team and equipment are ready.
What if? If an infant is born vigorous (strong cry, good muscle tone, heart rate >100 bpm) through thick meconium-stained fluid, current guidelines state the infant should receive routine care. No suctioning is required, and the baby can be placed skin-to-skin with the mother for observation.

How to Approach the Question

First, identify that the question is asking for a 'preventive method' related to meconium-stained liquor.
Analyze the options, which all relate to suctioning at different times relative to delivery.
Recall or look up the guidelines for managing meconium-stained fluid. You should recognize that practice has changed over time.
Evaluate the options based on historical practice, as they do not reflect current guidelines. The historically correct procedure was to suction the oropharynx after the head was delivered but before the shoulders.
Select the option that best describes this historical practice, which is 'Oropharyngeal suction before delivery' (of the full body).
Crucially, when explaining the answer, clarify that this is an outdated practice and provide the current, evidence-based guidelines to ensure accurate and safe knowledge for the student.

Concept Tested & Keywords

Concept Tested: Management of Meconium-Stained Amniotic Fluid (MSAF) and prevention of Meconium Aspiration Syndrome (MAS).
Stem keywords: Preventive method, thick meconium stained liquor
Lead-in keywords: is
Negative lead-in flag: false

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E6 Obstetrics Williams pp. 7-18, 51-70